﻿#include "calculator.h"
int main() {


	//string exp = "111111111111111111111111111111111111111111111111+111111111111111111111111111111111111111111=";
	//string exp = "1111111111.1*2=";
	cout << "请输入你的表达式：";
	string exp;
	cin >> exp;
	//	string exp = "2*111111111111111=";
	execute(exp);



	//BigNumber a = change("11111111111111");
	//BigNumber b = change("2");
	//cout << "开始输出：" << endl;
	//BigNumber c = multi(a, b);
	//print(c);

	return 0;







}

